Patents by Inventor Toshihiro Kato

Toshihiro Kato has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230016208
    Abstract: In a case where the coating film is confirmed to remain in a third step, at least one or more of conditions of the shot peening treatment including a propelling speed of the shot medium, a propelling time of the shot medium, a material of the shot medium, and an average particle diameter of the shot medium are changed and the second step and the third step are repeated until the coating film does not remain In a case where the coating film is not confirmed to remain in the third step, the condition of the shot peening treatment in the second step in which the coil spring is obtained with no remaining coating film is determined as the propelling condition for the shot medium.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Applicants: Hitachi Astemo, Ltd., HONDA MOTOR CO., LTD.
    Inventors: Hirokatsu KAMEDA, Toshihiro OGAWA, Shinji KASATORI, Hideki KATO, Keiichi MAEKAWA, Kentaro TOKITA, Kenji NAGAOKA, Atsushi MURAKAMI
  • Publication number: 20230014164
    Abstract: A coil spring jig includes a spring support portion where one end of a coil spring is capable of being placed, a plurality of displacement regulating portions extending along an axis of the coil spring from the spring support portion with the coil spring supported by the spring support portion as a reference, capable of abutting against an outer peripheral surface of the coil spring, and regulating displacement of the coil spring in a radial direction of the coil spring, and a lid portion supported by the displacement regulating portions and capable of keeping the coil spring in a compressed state by sandwiching the coil spring together with the spring support portion.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Applicants: Hitachi Astemo, Ltd., HONDA MOTOR CO., LTD.
    Inventors: Hirokatsu KAMEDA, Toshihiro OGAWA, Shinji KASATORI, Atsushi MURAKAMI, Hideki KATO, Kenji NAGAOKA
  • Publication number: 20220407018
    Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a ?-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 22, 2022
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki KATO, Masaki NUMATA, Kazuki NISHIMURA, Toshihiro IWAKUMA, Chishio HOSOKAWA
  • Publication number: 20220384804
    Abstract: A positive electrode active material is constituted by lithium transition metal-containing composite oxide particles having a layered rock salt type crystal structure and are composed of secondary particles each formed of an aggregation of primary particles. The secondary particles have a d50 of 3.0 to 7.0 ?m, a BET specific surface area of 1.8 to 5.5 m2/g, a pore peak diameter of 0.01 to 0.30 ?m, and a log differential pore volume [dV/d(log D)] of 0.2 to 0.6 ml/g within a range of the pore peak diameter. In each of a plurality of primary particles having a primary particle size of 0.1 to 1.0 ?m, a coefficient of variation of the concentration of an additive element M is 1.5 or less.
    Type: Application
    Filed: September 18, 2020
    Publication date: December 1, 2022
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Tetsutaro Hayashi, Shun Kai Bong, Toshihiro Kato
  • Publication number: 20220376243
    Abstract: The positive electrode active material is capable of reducing positive electrode resistance, exhibiting better output characteristics, and having high mechanical strength when the positive electrode active material is used in a lithium ion secondary battery. Secondary particles have a d50 of 3.0 to 7.0 ?m, a BET specific surface area of 2.0 to 5.0 m2/g, a tap density of 1.0 to 2.0 g/cm3, and an oil absorption amount of 30 to 60 ml/100 g. In each of a plurality of primary particles having a primary particle size of 0.1 to 1.0 ?m, a coefficient of variation of the concentration of an additive element M is 1.5 or less. The volume of a linking section between the primary particles per primary particle, obtained from the total volume of the linking section and the number of primary particles constituting the secondary particles, is 5×105 to 9×107 nm3.
    Type: Application
    Filed: September 18, 2020
    Publication date: November 24, 2022
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Tetsutaro Hayashi, Shun Kai Bong, Shinsuke Suganuma, Toshihiro Kato, Jiro Okada
  • Publication number: 20220367859
    Abstract: A positive electrode active material includes lithium transition metal-containing composite oxide particles containing an additive element M1 and includes a coating layer formed of a metal composite oxide of Li and a metal element M2 on a part of a surface of the particles. The particles have a d50 of 3.0 to 7.0 ?m, a BET specific surface area of 2.0 to 5.0 m2/g, a tap density of 1.0 to 2.0 g/cm3, and an oil absorption amount of 30 to 60 ml/100 g. For each of a plurality of primary particles having a primary particle size within a range of 0.1 to 1.0 ?m among the primary particles, a coefficient of variation of the concentration of M1 is 1.5 or less, and the amount of M2 is 0.1 to 1.5 atom % with respect to the total number of atoms of Ni, Mn, and Co contained in the composite oxide particles.
    Type: Application
    Filed: September 18, 2020
    Publication date: November 17, 2022
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Tetsutaro Hayashi, Shun Kai Bong, Shinsuke Suganuma, Toshihiro Kato
  • Publication number: 20220344656
    Abstract: To provide a positive electrode active material capable of further reducing positive electrode resistance and exhibiting better output characteristics. A positive electrode active material includes a coating layer formed of a metal composite oxide of Li and one or more metal elements selected from Al, Ti, Zr, Nb, Mo, and W on at least a part of a surface of lithium transition metal-containing composite oxide particles, and has d50 of 3.0 to 7.0 ?m, a BET specific surface area of 2.0 to 5.0 m2/g, a tap density of 1.0 to 2.0 g/cm3, and an oil absorption amount of 30 to 60 ml/100 g, in which the amount of metal elements other than Li contained in the coating layer is 0.1 to 1.5 atom % with respect to the total number of atoms of Ni, Mn, and Co contained in the composite oxide particles.
    Type: Application
    Filed: September 18, 2020
    Publication date: October 27, 2022
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Tetsutaro Hayashi, Shun Kai Bong, Shinsuke Suganuma, Toshihiro Kato
  • Patent number: 11470578
    Abstract: The present technology relates to a transmission device, a transmission method, a reception device, a reception method, and a communication method capable of shortening a pause time of data transmission. According to an aspect of the present technology, a transmission device classifies channels usable for data transmission into a plurality of groups, selects the channels that are used in transmission units and that continue on a time axis from the channels of the different groups in accordance with an identifier, and performs the data transmission of the transmission units by using the selected channels. It is possible to make application to a communication system transmitting data through one-way communication from a transmission device to a reception device.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: October 11, 2022
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Seiji Kobayashi, Toshihiro Fujiki, Nobuo Kato, Yusuke Yoneyama
  • Publication number: 20220286546
    Abstract: A first communication interface communicates with a wireless apparatus to communicate an audio signal for a hands-free call by connecting to the wireless apparatus and receives first data stored in the wireless apparatus from the wireless apparatus. A storage stores the first data received by the first communication interface. A second communication interface communicates, via a communication apparatus, with a server connected to a network. The second communication interface performs communication to synchronize second data that is stored in the server and that is backup data of the first data with the first data stored in the storage.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 8, 2022
    Inventors: Keisuke YASUDA, Tomoo OOTA, Yoshinori EBATA, Hideo TAGATA, Masayuki KATO, Toshihiro IDE
  • Publication number: 20220271272
    Abstract: The method includes: a dry mixing process of mixing a tungsten compound with a lithium nickel manganese cobalt-containing composite oxide that is a base material to obtain a mixture; a water spray mixing process of spraying water to the mixture while the mixture is stirred, to mix the mixture; a heat treatment process of subjecting the mixture obtained after the water spray mixing process to a heat treatment at a temperature of 500° C. or lower; and a drying process of drying the mixture obtained after the heat treatment process at a temperature of 500° C. or lower to obtain a W- and Li-containing compound-coated lithium nickel manganese cobalt-containing composite oxide in which fine particles and coating films of a W- and Li-containing compound exist on a surface of the primary particles, and in at least drying process, the drying is performed using a vacuum dry mixing apparatus in a vacuum atmosphere.
    Type: Application
    Filed: June 8, 2020
    Publication date: August 25, 2022
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Toshihiro Kato, Tetsutaro Hayashi, Willy Shun Kai Bong
  • Publication number: 20220271392
    Abstract: It is an object of the present invention to provide a substrate for lithium ion battery separators which has high adhesion to an inorganic particle layer, can be made thin and is excellent in tensile strength and cuttability and a lithium ion battery separator including the substrate for lithium ion battery separators. The substrate for lithium ion battery separators which contains heat-resistant fibers and synthetic resin short fibers contains fibrillated heat-resistant fibers having a modified freeness of not more than 300 ml as the heat-resistant fibers and has a content of the fibrillated heat-resistant fibers having a modified freeness of not more than 300 ml of not less than 1.0 mass % to less than 5.0 mass % based on the total of all the fiber components contained in the substrate. The modified freeness is a value measured in accordance with JIS P8121-2:2012 except that an 80-mesh wire net having a wire diameter of 0.14 mm and an opening of 0.
    Type: Application
    Filed: May 2, 2022
    Publication date: August 25, 2022
    Applicant: MITSUBISHI PAPER MILLS LIMITED
    Inventors: Toshihiro SHIGEMATSU, Tomohiro SATO, Makoto KATO, Masatoshi KITO, Noriko KASAI, Kukjin YOON, Wakana AIZAWA
  • Publication number: 20220228525
    Abstract: An operation mechanism of a turbocharger includes: a driving member undergoes a reciprocating movement; a link plate rotationally coupled to the driving member through a first hinge-portion, wherein a first rotation-center of the first hinge-portion is moves linearly along a virtual line in a reciprocating manner in response to the reciprocating movement; and an operation lever. The operation lever includes: a first end operates a flow regulator of the turbocharger, wherein a swing center of the operation lever is located at the first end; and a second end rotationally coupled to the link plate through a second hinge-portion including a second rotation-center, wherein the second end is swings relative to the swing center when the first rotation-center moves linearly along the virtual line, and wherein a distance from the swing center to the second rotation-center is shorter than a distance from the swing center to the virtual line.
    Type: Application
    Filed: April 5, 2022
    Publication date: July 21, 2022
    Inventors: Kuniaki IIZUKA, Asako YASUI, Hayata SAKAIDA, Toshihiro SUGITANI, Yuichiro AKIYAMA, Takehiko KATO
  • Patent number: 11390310
    Abstract: A handcart may include a drive wheel; a prime mover configured to rotate the drive wheel; a grip portion configured to be gripped by a user; and a visibly noticeable portion that is clearly noticeable from behind the user when the user stands behind the handcart, gripping the grip portion.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: July 19, 2022
    Assignee: MAKITA CORPORATION
    Inventors: Tomoyuki Kutsuna, Toshihiro Tomita, Susumu Kato, Tomonobu Nashimoto, Kohei Oishi
  • Publication number: 20220212705
    Abstract: A handcart may include a drive wheel; a prime mover configured to rotate the drive wheel; a grip portion configured to be gripped by a user; and a visibly noticeable portion that is clearly noticeable from behind the user when the user stands behind the handcart, gripping the grip portion.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Applicant: Makita Corporation
    Inventors: Tomoyuki KUTSUNA, Toshihiro TOMITA, Susumu KATO, Tomonobu NASHIMOTO, Kohei OISHI
  • Publication number: 20220030285
    Abstract: The problem to be solved is to make it possible to download via a network, efficiently manage, retrieve, and reproduce an external content associated with a content recorded on a recording medium. To solve the problem, a program is used which controls reproduction of information located on a recording medium and related information. The program includes the steps of: obtaining from the outside specific information associated with predetermined information recorded on a recording medium; and obtaining medium identification information located on a recording medium; wherein if the specific information has been obtained, a storage unit in a reproducing apparatus is controlled to associate the specific information with the medium identification information for storage.
    Type: Application
    Filed: October 5, 2021
    Publication date: January 27, 2022
    Inventors: Susumu Yoshida, Takuya Imaide, Toshihiro Kato, Akinobu Watanabe, Naozumi Sugimura, Nozomu Shimoda
  • Patent number: 11159830
    Abstract: The problem to be solved is to make it possible to download via a network, efficiently manage, retrieve, and reproduce an external content associated with a content recorded on a recording medium. To solve the problem, a program is used which controls reproduction of information located on a recording medium and related information. The program includes the steps of: obtaining from the outside specific information associated with predetermined information recorded on a recording medium; and obtaining medium identification information located on a recording medium; wherein if the specific information has been obtained, a storage unit in a reproducing apparatus is controlled to associate the specific information with the medium identification information for storage.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 26, 2021
    Assignee: Maxell, Ltd.
    Inventors: Susumu Yoshida, Takuya Imaide, Toshihiro Kato, Akinobu Watanabe, Naozumi Sugimura, Nozomu Shimoda
  • Publication number: 20200280746
    Abstract: The problem to be solved is to make it possible to download via a network, efficiently manage, retrieve, and reproduce an external content associated with a content recorded on a recording medium. To solve the problem, a program is used which controls reproduction of information located on a recording medium and related information. The program includes the steps of: obtaining from the outside specific information associated with predetermined information recorded on a recording medium; and obtaining medium identification information located on a recording medium; wherein if the specific information has been obtained, a storage unit in a reproducing apparatus is controlled to associate the specific information with the medium identification information for storage.
    Type: Application
    Filed: March 27, 2020
    Publication date: September 3, 2020
    Inventors: Susumu Yoshida, Takuya Imaide, Toshihiro Kato, Akinobu Watanabe, Naozumi Sugimura, Nozomu Shimoda
  • Patent number: 10645424
    Abstract: The problem to be solved is to make it possible to download via a network, efficiently manage, retrieve, and reproduce an external content associated with a content recorded on a recording medium. To solve the problem, a program is used which controls reproduction of information located on a recording medium and related information. The program includes the steps of: obtaining from the outside specific information associated with predetermined information recorded on a recording medium; and obtaining medium identification information located on a recording medium; wherein if the specific information has been obtained, a storage unit in a reproducing apparatus is controlled to associate the specific information with the medium identification information for storage.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: May 5, 2020
    Assignee: Maxell, Ltd.
    Inventors: Susumu Yoshida, Takuya Imaide, Toshihiro Kato, Akinobu Watanabe, Naozumi Sugimura, Nozomu Shimoda
  • Patent number: 10072593
    Abstract: A control device of an internal combustion engine according to the present invention executes air-fuel ratio control based on an output of an air-fuel ratio sensor provided at an upstream side of a catalyst, with correction based on an output of an oxygen sensor at a downstream side of the catalyst. When it is determined that a degree of an output tendency in a predetermined lean region is not less than a predetermined lean degree, and that a degree of an output tendency in a predetermined rich region is less than a predetermined rich degree based on lean tendency and rich tendency values representing output tendencies of the oxygen sensor, a limit is set to the correction in a direction to more suppress enriching of an air-fuel ratio as a degree is larger in which the output of the oxygen sensor is shifted to a lean side.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: September 11, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masahide Okada, Masashi Hakariya, Yoshifumi Matsuda, Yoshihisa Oda, Hiroaki Tsuji, Tokiji Ito, Isao Nakajima, Toshihiro Kato, Yuya Yoshikawa
  • Patent number: 9752523
    Abstract: An air-fuel ratio control apparatus for an internal combustion engine is provided. A controller is programmed to perform correction amount guard control allowing adjustment of a correction amount by setting a limit on the correction amount when an appearance frequency of a state where an output value from a downstream sensor is leaner than a predetermined value is equal to or higher than a predetermined value. When a state where the output value from the downstream sensor is leaner than the predetermined value lasts for a duration equal to or longer than a predetermined time, an incorporation speed at which, during learning control, the correction amount for sub feedback control is incorporated into a learning value is set to a larger value that when the duration is shorter than the predetermined time, and performance of the correction amount guard control is suppressed until the learning control is completed.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: September 5, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuya Yoshikawa, Tokiji Ito, Isao Nakajima, Hiroaki Tsuji, Toshihiro Kato, Yoshihisa Oda, Masashi Hakariya, Masahide Okada, Yoshifumi Matsuda